Wuhan SunEn-Tech Co.,Ltd. is a high technology company leading in R&D, manufacture, sales and marketing of selenium compounds, which based in Wuhan, China. Our selenium compounds products, such as potassium selenocyanate, organoselenocyanate compound and clean production chemicals for electrolytic manganese, are widely used in medical industry, farming and animal husbandry, electrolytic industry , electroplating industry etc.